A TRIGENERIC HYBRID BETWEEN HORDEUM, AEGILOPS, AND SECALE

被引:12
作者
CABRERA, A [1 ]
MARTIN, A [1 ]
机构
[1] CSIC, IAPV, E-14080 CORDOBA, SPAIN
关键词
HORDEUM; AEGILOPS; SECALE; TRIGENERIC HYBRID; CYTOLOGY;
D O I
10.1139/g92-097
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A trigeneric hybrid between Hordeum, Aegilops, and Secale was synthesized. The female parent was a fertile amphiploid between H. chilense and A. squarrosa and the male parent was S. cereale. The hybrid plant had the expected chromosome number of 2n = 21. Cytological analysis of pollen mother cells revealed no chromosome pairing. Morphology of the H(ch)DR hybrid plant was similar to that of the Aegilops. The hybrid was sterile and no seed set was observed even after colchicine treeatment.
引用
收藏
页码:647 / 649
页数:3
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